282495810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{218989}}^1$

素因数の和:219042

約数の個数: 32

約数和(自身を含む): 693760320

約数和(自身を除く): 411264510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 218989, 437978, 656967, 1094945, 1313934, 2189890, 3284835, 6569670, 9416527, 18833054, 28249581, 47082635, 56499162, 94165270, 141247905, 282495810]

約数ペア:

[(1, 282495810), (2, 141247905), (3, 94165270), (5, 56499162), (6, 47082635), (10, 28249581), (15, 18833054), (30, 9416527), (43, 6569670), (86, 3284835), (129, 2189890), (215, 1313934), (258, 1094945), (430, 656967), (645, 437978), (1290, 218989)]